"test message" on screen

[comandoed]

After charging my phone, I noticed a small banner in the middle of the screen with the words "test message".

I cant get rid of it no matter what I do. Tried power off/on and still show up

 

[kojak]

Is it by chance a quick memo that has been pinned to your screen?

 

[comandoed]

Might be something like that. I might have emailed myself or text msgd myself something similar.
How would i unpin?

 

[comandoed]

Solved - Message disappeared by itself after about 3 days. Woke up, looked at the phone and the "test message" was gone.
I hadn't done anything out of the ordinary to it. Had just kept using it as i normally would.